/* ================================================================
   Plumb & Square — roofing-st-louis design-b (REBUILT)
   All selectors scoped to [data-design="b"].dq-design
   Keyframes prefixed ps-b-
   SLOT: b  |  DESIGN: plumb-and-square
   VISUALLY DISTINCT FROM SITE A:
     - Dark rebar-900 hero (site-a = warm concrete-50 hero)
     - Roof-plane assembly (course fill) vs blueprint elevation
     - Dark services band vs light vellum services
     - Scroll-parallax stripe (TRIAD-2)
   ================================================================ */

/* ── Google Fonts ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@700;800;900&family=Manrope:wght@400;500;600&family=JetBrains+Mono:wght@400;600&display=swap');

/* ── Slot-scoped custom properties ───────────────────────────── */
[data-design="b"] {
  --design-b-primary: #f56600;

  /* Color tokens */
  --ps-concrete-50:   #eeede8;
  --ps-concrete-100:  #dedcd4;
  --ps-concrete-200:  #c8c5b9;
  --ps-rebar-900:     #171614;
  --ps-rebar-700:     #2d2b27;
  --ps-rebar-500:     #5b574e;
  --ps-hivis-500:     #f56600;
  --ps-hivis-700:     #c44e00;
  --ps-caution-500:   #f4c200;
  --ps-plumb-700:     #1d3b6e;
  --ps-stop-700:      #a8211a;
  --ps-ok-700:        #2d6840;

  /* Typography */
  --ps-font-display: "Big Shoulders Display", "Anton", "Oswald", "Arial Narrow", sans-serif;
  --ps-font-body:    "Manrope", "Public Sans", system-ui, -apple-system, sans-serif;
  --ps-font-mono:    "JetBrains Mono", "DM Mono", ui-monospace, monospace;

  /* Spacing */
  --ps-tick:    4px;
  --ps-stud:    8px;
  --ps-plate:  12px;
  --ps-course: 24px;
  --ps-bay:    40px;
  --ps-pour:   64px;
  --ps-deck:   96px;
  --ps-storey: 128px;
  --ps-grade:  192px;

  /* Easing */
  --ps-ease-lock:  cubic-bezier(0.5,  0,    0,   1);
  --ps-ease-set:   cubic-bezier(0.65, 0,    0.35,1);
  --ps-ease-pour:  cubic-bezier(0.4,  0,    0.2, 1);
  --ps-ease-stamp: cubic-bezier(0.15, 1.5,  0.3, 1);
  --ps-ease-cure:  cubic-bezier(0.45, 0,    0.55,1);

  /* Durations */
  --ps-dur-fb:          120ms;
  --ps-dur-lock:        240ms;
  --ps-dur-press:       420ms;
  --ps-dur-pour:        900ms;
  --ps-dur-tick:        1800ms;
  --ps-dur-breath-fast: 4s;
  --ps-dur-breath-mid:  12s;
  --ps-dur-stripe:      22s;

  /* Shadows */
  --ps-shadow-form-inset: inset 0 -3px 0 0 var(--ps-rebar-900);
  --ps-shadow-press:      inset 0  3px 0 0 var(--ps-hivis-700);

  /* Radius */
  --ps-radius-1:   2px;

  box-sizing: border-box;
}

/* ── Global reset for slot ───────────────────────────────────── */
[data-design="b"].dq-design *,
[data-design="b"].dq-design *::before,
[data-design="b"].dq-design *::after {
  box-sizing: border-box;
  min-width: 0;
}

[data-design="b"].dq-design {
  max-width: 100%;
  overflow-x: clip;
  font-family: var(--ps-font-body);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ps-rebar-900);
  background: var(--ps-concrete-50);
}

[data-design="b"].dq-design img,
[data-design="b"].dq-design svg:not([data-keep-size]) {
  max-width: 100%;
  height: auto;
}

/* ── E1 · HEADER — Marquee bar ──────────────────────────────── */
[data-design="b"] .ps-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ps-concrete-50);
  border-bottom: 3px solid var(--ps-rebar-900);
}

[data-design="b"] .ps-header__stripe {
  height: 12px;
  background: repeating-linear-gradient(
    45deg,
    var(--ps-hivis-500) 0 18px,
    var(--ps-rebar-900) 18px 36px
  );
  background-size: 51px 12px;
  animation: ps-b-stripe-march var(--ps-dur-stripe) linear infinite;
}

@keyframes ps-b-stripe-march {
  from { background-position: 0 0; }
  to   { background-position: 510px 0; }
}

[data-design="b"] .ps-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ps-plate) clamp(var(--ps-course), 4vw, var(--ps-bay));
  min-height: 72px;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

[data-design="b"] .ps-logo {
  font-family: var(--ps-font-display);
  font-weight: 900;
  font-size: clamp(16px, 2vw, 26px);
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--ps-rebar-900);
  text-decoration: none;
  line-height: 0.92;
}

[data-design="b"] .ps-hamburger {
  width: 56px;
  height: 44px;
  background: var(--ps-rebar-900);
  border: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  flex-shrink: 0;
}

[data-design="b"] .ps-hamburger__rule {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ps-hivis-500);
}

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-hamburger:hover { background: var(--ps-hivis-500); }
  [data-design="b"] .ps-hamburger:hover .ps-hamburger__rule { background: var(--ps-rebar-900); }
}

/* Drawer */
[data-design="b"] .ps-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(440px, 92vw);
  background: var(--ps-rebar-900);
  color: var(--ps-concrete-50);
  padding: var(--ps-bay);
  transform: translateX(100%);
  transition: transform var(--ps-dur-pour) var(--ps-ease-pour);
  z-index: 100;
  border-left: 6px solid var(--ps-hivis-500);
  overflow-y: auto;
}

[data-design="b"] .ps-drawer[data-open="true"] {
  transform: translateX(0);
}

[data-design="b"] .ps-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--ps-plate);
  margin-top: var(--ps-pour);
}

[data-design="b"] .ps-drawer__nav a {
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: 0.01em;
  color: var(--ps-concrete-50);
  text-decoration: none;
  text-transform: uppercase;
  padding: var(--ps-stud) 0;
  display: block;
  position: relative;
}

[data-design="b"] .ps-drawer__nav a::before {
  content: attr(data-num);
  font-family: var(--ps-font-mono);
  font-size: 13px;
  color: var(--ps-hivis-500);
  padding-right: var(--ps-plate);
}

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-drawer__nav a:hover {
    background: var(--ps-hivis-500);
    color: var(--ps-rebar-900);
    padding-left: var(--ps-plate);
  }
}

[data-design="b"] .ps-drawer__ctas {
  margin-top: var(--ps-bay);
  display: flex;
  flex-direction: column;
  gap: var(--ps-course);
}

[data-design="b"] .ps-drawer__phone-link {
  font-family: var(--ps-font-mono);
  font-size: 18px;
  color: var(--ps-hivis-500);
  text-decoration: none;
  letter-spacing: 0.05em;
  display: inline-block;
  padding: 10px 0;
  min-height: 44px;
  line-height: 1.4;
}

[data-design="b"] .ps-drawer__meta {
  position: absolute;
  bottom: var(--ps-course);
  left: var(--ps-bay);
  font-family: var(--ps-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ps-hivis-500);
}

/* ── E2+E3 · HERO — Dark field, roof-plane assembly ─────────── */
/* DISTINCT from site-a (warm concrete blueprint elevation)       */
/* Dark rebar-900 bg + animated shingle-course fill from eave     */
[data-design="b"] .ps-hero {
  position: relative;
  min-height: 85vh;
  padding: var(--ps-grade) clamp(var(--ps-course), 5vw, 80px) var(--ps-storey);
  background: var(--ps-rebar-900);
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  isolation: isolate;
}

/* Vertical stripe — continuous ambient motion (HERO-1, hero.md v0.2.1) */
[data-design="b"] .ps-hero__vstripe {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 100%;
  background: repeating-linear-gradient(
    180deg,
    var(--ps-hivis-500) 0 22px,
    var(--ps-rebar-700) 22px 44px
  );
  /* Scroll-parallax offset applied by JS for TRIAD-2 */
  animation: ps-b-vstripe-fall var(--ps-dur-stripe) linear infinite;
  pointer-events: none;
  z-index: 2;
}

@keyframes ps-b-vstripe-fall {
  from { background-position: 0 -880px; }
  to   { background-position: 0 0; }
}

/* Shingle-course fill — roof-plane assembly (trade.md: course-lay register) */
[data-design="b"] .ps-hero__courses {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 40px;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  display: flex;
  flex-direction: column-reverse; /* eave at bottom, ridge at top */
  justify-content: flex-end;
}

[data-design="b"] .ps-hcourse {
  display: block;
  flex: 1;
  max-height: 10%;
  background: rgba(46,45,40,0.45);
  border-left: 4px solid var(--ps-hivis-500);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  animation: ps-b-course-layin var(--ps-dur-pour) var(--ps-ease-lock) forwards;
}

/* Stagger bottom-to-top: data-ci 1=bottom eave, 10=near ridge */
[data-design="b"] .ps-hcourse[data-ci="1"]  { animation-delay: 0.00s; }
[data-design="b"] .ps-hcourse[data-ci="2"]  { animation-delay: 0.10s; border-left-color: var(--ps-hivis-700); }
[data-design="b"] .ps-hcourse[data-ci="3"]  { animation-delay: 0.20s; background: rgba(46,45,40,0.40); }
[data-design="b"] .ps-hcourse[data-ci="4"]  { animation-delay: 0.30s; border-left-color: var(--ps-hivis-700); background: rgba(46,45,40,0.35); }
[data-design="b"] .ps-hcourse[data-ci="5"]  { animation-delay: 0.40s; background: rgba(46,45,40,0.30); }
[data-design="b"] .ps-hcourse[data-ci="6"]  { animation-delay: 0.50s; border-left-color: var(--ps-hivis-700); background: rgba(46,45,40,0.25); }
[data-design="b"] .ps-hcourse[data-ci="7"]  { animation-delay: 0.60s; background: rgba(46,45,40,0.20); }
[data-design="b"] .ps-hcourse[data-ci="8"]  { animation-delay: 0.70s; border-left-color: var(--ps-hivis-700); background: rgba(46,45,40,0.15); }
[data-design="b"] .ps-hcourse[data-ci="9"]  { animation-delay: 0.80s; background: rgba(46,45,40,0.10); }
[data-design="b"] .ps-hcourse[data-ci="10"] { animation-delay: 0.90s; border-left-color: var(--ps-hivis-700); background: rgba(46,45,40,0.06); }

@keyframes ps-b-course-layin {
  0%   { transform: scaleX(0); opacity: 0; }
  60%  { transform: scaleX(1.015); opacity: 1; }
  100% { transform: scaleX(1); opacity: 1; }
}

/* Bottom course (eave) breathes continuously — sustained ambient (hero.md v0.2.1) */
[data-design="b"] .ps-hcourse[data-ci="1"] {
  animation-name: ps-b-course-cure;
  animation-duration: 7s;
  animation-timing-function: var(--ps-ease-cure);
  animation-iteration-count: infinite;
  animation-delay: 0s;
}

@keyframes ps-b-course-cure {
  0%   { transform: scaleX(0); opacity: 0; border-left-color: var(--ps-hivis-500); }
  15%  { transform: scaleX(1); opacity: 1; border-left-color: var(--ps-hivis-500); }
  55%  { transform: scaleX(1); opacity: 1; border-left-color: var(--ps-hivis-700); }
  100% { transform: scaleX(1); opacity: 1; border-left-color: var(--ps-hivis-500); }
}

/* Hero text bay — z-index above all backdrops */
[data-design="b"] .ps-hero__bay {
  position: relative;
  z-index: 10;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding-right: 60px;
}

[data-design="b"] .ps-hero__kicker {
  font-family: var(--ps-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ps-hivis-500);
  margin: 0 0 var(--ps-course);
  padding-bottom: var(--ps-stud);
  border-bottom: 2px solid var(--ps-hivis-500);
  display: inline-block;
  opacity: 1; /* HARD: no opacity:0 on any hero text */
}

/* Big-number display — design's signature; dark-field variant */
[data-design="b"] .ps-hero__number--dark {
  font-family: var(--ps-font-display);
  font-weight: 900;
  font-size: clamp(72px, 14vw, 168px);
  line-height: 0.85;
  letter-spacing: -0.015em;
  color: var(--ps-concrete-50);
  margin: 0;
  opacity: 1;
  /* Sustained ambient scale-breath — hero.md v0.2.1 requirement */
  animation: ps-b-num-cure var(--ps-dur-breath-mid) var(--ps-ease-cure) infinite;
}

@keyframes ps-b-num-cure {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.010); }
}

[data-design="b"] .ps-hero__number-unit {
  font-family: var(--ps-font-mono);
  font-size: clamp(11px, 1vw, 14px);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ps-hivis-500);
  margin: 0 0 var(--ps-course);
  opacity: 1;
}

[data-design="b"] .ps-hero__number-phone {
  color: var(--ps-concrete-50);
}

[data-design="b"] .ps-hero__title--dark {
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 52px);
  line-height: 0.95;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  color: var(--ps-concrete-50);
  margin: 0 0 var(--ps-course);
  max-width: 22ch;
  opacity: 1;
}

[data-design="b"] .ps-hero__sub--dark {
  font-family: var(--ps-font-body);
  font-weight: 500;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.5;
  color: var(--ps-concrete-200);
  margin: 0 0 var(--ps-bay);
  max-width: 52ch;
  opacity: 1;
}

[data-design="b"] .ps-hero__cta-row {
  display: flex;
  gap: var(--ps-course);
  flex-wrap: wrap;
  align-items: center;
  position: relative;
  z-index: 10;
}

/* Phone chip — secondary utility-style (no emergency_available in brief) */
[data-design="b"] .ps-hero__phone-chip {
  font-family: var(--ps-font-mono);
  font-size: 15px;
  color: var(--ps-concrete-200);
  text-decoration: none;
  letter-spacing: 0.05em;
  padding: 12px 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  opacity: 1;
}

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-hero__phone-chip:hover { color: var(--ps-hivis-500); }
}

/* ── E2 · CTA — Pour button ──────────────────────────────────── */
[data-design="b"] .ps-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--ps-plate);
  padding: 18px 28px;
  min-height: 60px;
  background: var(--ps-hivis-500);
  color: var(--ps-rebar-900);
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  border: 0;
  border-radius: 0 0 var(--ps-radius-1) var(--ps-radius-1);
  box-shadow: var(--ps-shadow-form-inset);
  transition:
    transform var(--ps-dur-lock) var(--ps-ease-lock),
    box-shadow var(--ps-dur-lock) var(--ps-ease-lock),
    background var(--ps-dur-lock) var(--ps-ease-lock);
  cursor: pointer;
  overflow: hidden;
}

[data-design="b"] .ps-cta--dark {
  box-shadow: inset 0 -3px 0 0 var(--ps-concrete-200);
}

[data-design="b"] .ps-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    transparent 0%,
    rgba(255,255,255,0.18) 35%,
    rgba(255,255,255,0.18) 50%,
    transparent 65%);
  background-size: 240% 100%;
  animation: ps-b-cta-cure var(--ps-dur-breath-fast) var(--ps-ease-cure) infinite;
  pointer-events: none;
}

@keyframes ps-b-cta-cure {
  0%   { background-position: 240% 0; }
  100% { background-position: -40% 0; }
}

[data-design="b"] .ps-cta__arrow {
  font-size: 22px;
  line-height: 1;
  transform: translateY(-1px);
}

[data-design="b"] .ps-cta__num {
  position: absolute;
  right: 8px;
  bottom: 4px;
  font-family: var(--ps-font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  opacity: 0.65;
  font-weight: 400;
}

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-cta:hover {
    transform: translateY(-1px);
    box-shadow: inset 0 -5px 0 0 var(--ps-rebar-900);
  }
}

[data-design="b"] .ps-cta:active {
  transform: translateY(3px);
  box-shadow: inset 0 3px 0 0 var(--ps-hivis-700);
  background: var(--ps-hivis-700);
}

[data-design="b"] .ps-cta:focus-visible {
  outline: 3px solid var(--ps-caution-500);
  outline-offset: 4px;
}

[data-design="b"] .ps-cta--sm {
  font-size: 16px;
  padding: 14px 22px;
  min-height: 50px;
}

/* ── E6 · POINTER — Structural descent ──────────────────────── */
/* Sits IMMEDIATELY before #funnel — no siblings between them     */
[data-design="b"] .ps-pointer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--ps-stud);
  width: 88px;
  margin: var(--ps-pour) auto var(--ps-course);
  padding: var(--ps-plate) 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  min-height: 80px; /* gate: bbox height > 8px */
  position: relative;
}

[data-design="b"] .ps-pointer__block {
  display: block;
  width: 72px;
  height: 14px;
  background: var(--ps-rebar-900);
  border-left: 4px solid var(--ps-hivis-500);
  opacity: 0;
  animation: ps-b-block-drop var(--ps-dur-press) var(--ps-ease-stamp) forwards;
}

[data-design="b"] .ps-pointer__block[data-i="1"] { animation-delay: 0.0s; }
[data-design="b"] .ps-pointer__block[data-i="2"] { animation-delay: 0.35s; width: 58px; }
[data-design="b"] .ps-pointer__block[data-i="3"] {
  animation-delay: 0.70s;
  width: 44px;
  animation-name: ps-b-block-drop-cure;
  animation-duration: 5s;
  animation-timing-function: var(--ps-ease-cure);
  animation-iteration-count: infinite;
}

@keyframes ps-b-block-drop {
  0%   { transform: translateY(-24px); opacity: 0; }
  60%  { transform: translateY(2px);   opacity: 1; }
  100% { transform: translateY(0);     opacity: 1; }
}

@keyframes ps-b-block-drop-cure {
  0%   { transform: translateY(-24px); opacity: 0;   border-left-color: var(--ps-hivis-500); }
  20%  { transform: translateY(0);     opacity: 1;   border-left-color: var(--ps-hivis-500); }
  60%  { transform: translateY(0);     opacity: 1;   border-left-color: var(--ps-hivis-700); }
  100% { transform: translateY(0);     opacity: 1;   border-left-color: var(--ps-hivis-500); }
}

[data-design="b"] .ps-pointer__chev {
  color: var(--ps-hivis-500);
  font-size: 18px;
  line-height: 1;
  opacity: 0;
  animation: ps-b-fade-in 0.4s var(--ps-ease-set) 1.05s forwards;
}

[data-design="b"] .ps-pointer__label {
  font-family: var(--ps-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ps-rebar-700);
  margin-top: var(--ps-stud);
  opacity: 0;
  animation: ps-b-fade-in 0.4s var(--ps-ease-set) 1.4s forwards;
}

@keyframes ps-b-fade-in { to { opacity: 1; } }

/* ── E5 · FUNNEL ─────────────────────────────────────────────── */
[data-design="b"] .ps-funnel {
  padding: var(--ps-storey) clamp(var(--ps-course), 5vw, var(--ps-bay));
  background: var(--ps-concrete-50);
}

[data-design="b"] .ps-funnel__head { margin-bottom: var(--ps-bay); }

[data-design="b"] .ps-funnel__kicker {
  font-family: var(--ps-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ps-rebar-500);
  margin: 0 0 var(--ps-stud);
  padding-bottom: var(--ps-stud);
  border-bottom: 2px solid var(--ps-rebar-900);
  display: inline-block;
}

[data-design="b"] .ps-funnel__title {
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  margin: 0;
  max-width: 22ch;
  color: var(--ps-rebar-900);
}

[data-design="b"] .ps-funnel__ledger {
  background: var(--ps-rebar-900);
  color: var(--ps-concrete-50);
  padding: var(--ps-course) var(--ps-bay);
  margin-bottom: var(--ps-course);
}

[data-design="b"] .ps-funnel__ledger-id {
  font-family: var(--ps-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ps-hivis-500);
  text-transform: uppercase;
}

[data-design="b"] .ps-funnel__ledger-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--ps-stud) var(--ps-course);
  margin: var(--ps-plate) 0 0;
  min-height: 24px;
  font-family: var(--ps-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

[data-design="b"] .ps-funnel__ledger-list:empty::before {
  content: "(awaiting first answer)";
  color: var(--ps-rebar-500);
  font-family: var(--ps-font-body);
  font-style: italic;
}

[data-design="b"] .ps-funnel__ledger-list dt { text-transform: uppercase; color: var(--ps-hivis-500); margin: 0; }
[data-design="b"] .ps-funnel__ledger-list dd { margin: 0; color: var(--ps-concrete-50); font-weight: 600; }

[data-design="b"] .ps-funnel__ledger-list dd[data-fresh="true"] {
  animation: ps-b-ledger-set var(--ps-dur-press) var(--ps-ease-stamp);
}

@keyframes ps-b-ledger-set {
  0%   { transform: translateY(-8px); opacity: 0; color: var(--ps-hivis-500); }
  60%  { transform: translateY(2px);  opacity: 1; color: var(--ps-hivis-500); }
  100% { transform: translateY(0);    opacity: 1; color: var(--ps-concrete-50); }
}

[data-design="b"] .ps-funnel__forms {
  background: var(--ps-concrete-50);
  border: 3px solid var(--ps-rebar-900);
  padding: var(--ps-bay);
  min-height: 360px;
  position: relative;
  overflow: hidden;
}

[data-design="b"] .ps-funnel__step { border: 0; padding: 0; margin: 0; display: none; }

[data-design="b"] .ps-funnel__step[data-active="true"] {
  display: block;
  animation: ps-b-step-pour var(--ps-dur-pour) var(--ps-ease-pour) forwards;
}

@keyframes ps-b-step-pour {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

[data-design="b"] .ps-funnel__step-id {
  font-family: var(--ps-font-mono);
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--ps-rebar-500);
  text-transform: uppercase;
  margin-bottom: var(--ps-course);
  padding: 0;
}

[data-design="b"] .ps-funnel__choices {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--ps-plate);
}

[data-design="b"] .ps-funnel__choice {
  font-family: var(--ps-font-display);
  font-weight: 700;
  font-size: 19px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  background: var(--ps-concrete-50);
  color: var(--ps-rebar-900);
  border: 3px solid var(--ps-rebar-900);
  padding: 18px 20px;
  text-align: left;
  cursor: pointer;
  min-height: 72px;
  transition:
    background var(--ps-dur-fb) var(--ps-ease-lock),
    color var(--ps-dur-fb) var(--ps-ease-lock),
    transform var(--ps-dur-fb) var(--ps-ease-lock);
}

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-funnel__choice:hover {
    background: var(--ps-hivis-500);
    color: var(--ps-rebar-900);
  }
}

[data-design="b"] .ps-funnel__choice:active { transform: translateY(2px); background: var(--ps-hivis-700); }

[data-design="b"] .ps-funnel__choice:focus-visible {
  outline: 3px solid var(--ps-caution-500);
  outline-offset: 3px;
}

[data-design="b"] .ps-funnel__contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ps-course);
}

[data-design="b"] .ps-field--full { grid-column: 1 / -1; }

[data-design="b"] .ps-funnel__contact .ps-funnel__submit {
  grid-column: 1 / -1;
  justify-self: flex-start;
}

[data-design="b"] .ps-field { display: flex; flex-direction: column; gap: var(--ps-stud); }

[data-design="b"] .ps-field span {
  font-family: var(--ps-font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ps-rebar-500);
  text-transform: uppercase;
}

[data-design="b"] .ps-field__input {
  font-family: var(--ps-font-body);
  font-weight: 500;
  font-size: 18px;
  padding: 12px 8px;
  border: 0;
  border-left: 3px solid var(--ps-rebar-900);
  border-bottom: 3px solid var(--ps-rebar-900);
  background: var(--ps-concrete-50);
  color: var(--ps-rebar-900);
  transition: border-color var(--ps-dur-lock) var(--ps-ease-lock);
  width: 100%;
}

[data-design="b"] .ps-field__input:focus {
  outline: none;
  border-left-color: var(--ps-hivis-500);
  border-bottom-color: var(--ps-hivis-500);
}

[data-design="b"] .ps-field__textarea { resize: vertical; }

[data-design="b"] .ps-funnel__nav {
  display: flex;
  align-items: center;
  gap: var(--ps-course);
  margin-top: var(--ps-course);
}

[data-design="b"] .ps-funnel__back {
  background: var(--ps-concrete-50);
  border: 2px solid var(--ps-rebar-900);
  padding: 10px 18px;
  font-family: var(--ps-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  cursor: pointer;
  min-height: 44px;
}

[data-design="b"] .ps-funnel__progress {
  flex: 1;
  height: 4px;
  background: var(--ps-concrete-200);
  position: relative;
}

[data-design="b"] .ps-funnel__progress-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 100%;
  transform: scaleX(0.2);
  transform-origin: left;
  background: var(--ps-hivis-500);
  transition: transform var(--ps-dur-pour) var(--ps-ease-pour);
}

[data-design="b"] .ps-funnel__counter {
  font-family: var(--ps-font-mono);
  font-size: 14px;
  letter-spacing: 0.15em;
  color: var(--ps-rebar-500);
}

[data-design="b"] .ps-funnel__approved {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--ps-course);
}

[data-design="b"] .ps-funnel__approved[hidden] { display: none !important; }

[data-design="b"] .ps-funnel__stamp {
  color: var(--ps-hivis-500);
  width: 280px;
  margin-bottom: var(--ps-course);
  animation: ps-b-stamp-press var(--ps-dur-press) var(--ps-ease-stamp) both;
}

[data-design="b"] .ps-funnel__stamp svg { width: 100%; height: auto; }

@keyframes ps-b-stamp-press {
  0%   { transform: scale(1.5) rotate(-5deg); opacity: 0; }
  55%  { transform: scale(0.95) rotate(-2deg); opacity: 1; }
  100% { transform: scale(1) rotate(-3deg); opacity: 1; }
}

[data-design="b"] .ps-funnel__approved-title {
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 var(--ps-plate);
  color: var(--ps-rebar-900);
}

[data-design="b"] .ps-funnel__approved-body {
  font-family: var(--ps-font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ps-rebar-700);
  margin: 0;
  max-width: 44ch;
}

[data-design="b"] .ps-funnel__approved-body a { color: var(--ps-hivis-500); }

/* ── E4 · SERVICES — Dark band with column drift ─────────────── */
[data-design="b"] .ps-services {
  position: relative;
  padding: var(--ps-storey) clamp(var(--ps-course), 5vw, var(--ps-bay));
  overflow: hidden;
  background: var(--ps-rebar-900); /* DARK — distinct from site-a services */
}

[data-design="b"] .ps-services__columns {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 78px,
    rgba(238,237,232,0.04) 78px 82px
  );
  background-size: 320px 100%;
  animation: ps-b-col-drift 22s linear infinite;
  pointer-events: none;
}

@keyframes ps-b-col-drift {
  from { background-position: 0 0; }
  to   { background-position: 320px 0; }
}

[data-design="b"] .ps-services__head {
  position: relative;
  z-index: 1;
  margin-bottom: var(--ps-bay);
}

[data-design="b"] .ps-services__kicker--light {
  font-family: var(--ps-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ps-hivis-500);
  margin: 0 0 var(--ps-stud);
  padding-bottom: var(--ps-stud);
  border-bottom: 2px solid var(--ps-hivis-500);
  display: inline-block;
}

[data-design="b"] .ps-services__title--light {
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: clamp(36px, 6vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  margin: 0;
  max-width: 18ch;
  color: var(--ps-concrete-50);
}

[data-design="b"] .ps-services__list {
  position: relative;
  z-index: 1;
  list-style: none;
  padding: 0;
  margin: 0;
}

[data-design="b"] .ps-service-row {
  display: grid;
  grid-template-columns: minmax(100px, 160px) 1fr auto;
  gap: var(--ps-bay);
  padding: var(--ps-course) var(--ps-stud);
  border-top: 3px solid var(--ps-hivis-500);
  background: var(--ps-rebar-700);
  align-items: flex-start;
}

[data-design="b"] .ps-service-row:last-child { border-bottom: 3px solid var(--ps-hivis-500); }

[data-design="b"] .ps-service-row__num {
  font-family: var(--ps-font-display);
  font-weight: 900;
  font-size: clamp(56px, 9vw, 110px);
  line-height: 0.85;
  letter-spacing: -0.02em;
  color: var(--ps-hivis-500);
}

[data-design="b"] .ps-service-row__body h3 {
  font-family: var(--ps-font-display);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  margin: 0 0 var(--ps-plate);
  color: var(--ps-concrete-50);
}

[data-design="b"] .ps-service-row__body p {
  font-family: var(--ps-font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.5;
  color: var(--ps-concrete-200);
  margin: 0;
  max-width: 56ch;
}

[data-design="b"] .ps-service-row__metric {
  align-self: flex-start;
  font-family: var(--ps-font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--ps-hivis-500);
  text-transform: uppercase;
  padding-top: var(--ps-stud);
  white-space: nowrap;
}

[data-design="b"] .ps-services__repeat-cta {
  position: relative;
  z-index: 1;
  margin-top: var(--ps-pour);
}

/* ── PROCESS ─────────────────────────────────────────────────── */
[data-design="b"] .ps-process {
  padding: var(--ps-storey) clamp(var(--ps-course), 5vw, var(--ps-bay));
  background: var(--ps-concrete-100);
}

[data-design="b"] .ps-process__head { margin-bottom: var(--ps-bay); }

[data-design="b"] .ps-process__kicker {
  font-family: var(--ps-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ps-rebar-500);
  margin: 0 0 var(--ps-stud);
  padding-bottom: var(--ps-stud);
  border-bottom: 2px solid var(--ps-rebar-900);
  display: inline-block;
}

[data-design="b"] .ps-process__title {
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 0.95;
  letter-spacing: -0.005em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ps-rebar-900);
}

[data-design="b"] .ps-process__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--ps-course) var(--ps-bay);
}

[data-design="b"] .ps-process__step {
  display: flex;
  gap: var(--ps-course);
  border-top: 3px solid var(--ps-rebar-900);
  padding-top: var(--ps-course);
}

[data-design="b"] .ps-process__step-num {
  font-family: var(--ps-font-display);
  font-weight: 900;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 0.85;
  color: var(--ps-hivis-500);
  flex-shrink: 0;
}

[data-design="b"] .ps-process__step-body h3 {
  font-family: var(--ps-font-display);
  font-weight: 700;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 var(--ps-plate);
  color: var(--ps-rebar-900);
  line-height: 1;
}

[data-design="b"] .ps-process__step-body p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--ps-rebar-700);
  margin: 0;
}

/* ── CONTACT ─────────────────────────────────────────────────── */
[data-design="b"] .ps-contact {
  position: relative;
  padding: var(--ps-storey) clamp(var(--ps-course), 5vw, var(--ps-bay));
  background: var(--ps-concrete-50);
  overflow: hidden;
}

[data-design="b"] .ps-contact__stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 12px;
  background: repeating-linear-gradient(
    45deg,
    var(--ps-hivis-500) 0 18px,
    var(--ps-rebar-900) 18px 36px
  );
  background-size: 51px 12px;
  animation: ps-b-stripe-march var(--ps-dur-stripe) linear infinite;
}

[data-design="b"] .ps-contact__inner {
  display: flex;
  gap: var(--ps-grade);
  flex-wrap: wrap;
  align-items: flex-start;
}

[data-design="b"] .ps-contact__left { flex: 1; min-width: 260px; }
[data-design="b"] .ps-contact__right { flex-shrink: 0; }

[data-design="b"] .ps-contact__kicker {
  font-family: var(--ps-font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ps-rebar-500);
  margin: 0 0 var(--ps-stud);
  padding-bottom: var(--ps-stud);
  border-bottom: 2px solid var(--ps-rebar-900);
  display: inline-block;
}

[data-design="b"] .ps-contact__title {
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 44px);
  text-transform: uppercase;
  margin: 0 0 var(--ps-course);
  color: var(--ps-rebar-900);
  line-height: 0.95;
}

[data-design="b"] .ps-contact__area {
  font-size: 17px;
  color: var(--ps-rebar-700);
  margin: 0 0 var(--ps-course);
}

[data-design="b"] .ps-contact__phone {
  display: block;
  font-family: var(--ps-font-display);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: -0.01em;
  color: var(--ps-hivis-500);
  text-decoration: none;
  margin-bottom: var(--ps-course);
  line-height: 1;
  min-height: 44px;
}

@media (hover: hover) and (pointer: fine) {
  [data-design="b"] .ps-contact__phone:hover { color: var(--ps-hivis-700); }
}

[data-design="b"] .ps-contact__note {
  font-size: 16px;
  color: var(--ps-rebar-500);
  margin: 0;
  max-width: 44ch;
}

/* ── FOOTER ──────────────────────────────────────────────────── */
[data-design="b"] .ps-footer {
  background: var(--ps-rebar-900);
  color: var(--ps-concrete-50);
  padding-top: 0;
}

[data-design="b"] .ps-footer__stripe {
  height: 12px;
  background: repeating-linear-gradient(
    45deg,
    var(--ps-hivis-500) 0 18px,
    var(--ps-rebar-700) 18px 36px
  );
  background-size: 51px 12px;
  animation: ps-b-stripe-march var(--ps-dur-stripe) linear infinite;
}

[data-design="b"] .ps-footer__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--ps-bay);
  padding: var(--ps-pour) clamp(var(--ps-course), 5vw, var(--ps-bay));
}

[data-design="b"] .ps-footer__brand {
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--ps-concrete-50);
  margin: 0 0 var(--ps-stud);
}

[data-design="b"] .ps-footer__tagline {
  font-family: var(--ps-font-mono);
  font-size: 13px;
  color: var(--ps-hivis-500);
  margin: 0;
}

[data-design="b"] .ps-footer__head {
  font-family: var(--ps-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ps-hivis-500);
  margin: 0 0 var(--ps-plate);
}

[data-design="b"] .ps-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--ps-stud);
}

[data-design="b"] .ps-footer__list li { font-size: 15px; color: var(--ps-concrete-200); }

[data-design="b"] .ps-footer__phone {
  display: block;
  font-family: var(--ps-font-display);
  font-weight: 800;
  font-size: 24px;
  color: var(--ps-hivis-500);
  text-decoration: none;
  margin-bottom: var(--ps-plate);
  min-height: 44px;
  line-height: 1.4;
}

[data-design="b"] .ps-footer__area,
[data-design="b"] .ps-footer__free { font-size: 15px; color: var(--ps-concrete-200); margin: 0 0 var(--ps-stud); }

[data-design="b"] .ps-footer__copy {
  border-top: 1px solid var(--ps-rebar-700);
  padding: var(--ps-course) clamp(var(--ps-course), 5vw, var(--ps-bay));
  font-family: var(--ps-font-mono);
  font-size: 12px;
  color: var(--ps-rebar-500);
}

/* ── MOBILE RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 768px) {
  [data-design="b"] .ps-service-row {
    grid-template-columns: auto 1fr;
    gap: var(--ps-course);
  }
  [data-design="b"] .ps-service-row__metric { grid-column: 1 / -1; }
  [data-design="b"] .ps-funnel__choices,
  [data-design="b"] .ps-funnel__contact { grid-template-columns: 1fr; }
  [data-design="b"] .ps-contact__inner { gap: var(--ps-pour); }
}

@media (max-width: 480px) {
  [data-design="b"] .ps-logo { font-size: 14px; }
  [data-design="b"] .ps-hero { min-height: 92vh; }
  [data-design="b"] .ps-hero__bay { padding-right: 50px; }
  [data-design="b"] .ps-hero__cta-row { flex-direction: column; align-items: flex-start; }
}

/* ── REDUCED MOTION ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  [data-design="b"] .ps-header__stripe,
  [data-design="b"] .ps-hero__vstripe,
  [data-design="b"] .ps-contact__stripe,
  [data-design="b"] .ps-footer__stripe { animation: none; }

  [data-design="b"] .ps-hcourse {
    animation: none;
    opacity: 1;
    transform: scaleX(1);
  }
  [data-design="b"] .ps-hero__number--dark { animation: none; }
  [data-design="b"] .ps-cta::before { animation: none; }
  [data-design="b"] .ps-services__columns { animation: none; }

  [data-design="b"] .ps-funnel__step[data-active="true"],
  [data-design="b"] .ps-funnel__ledger-list dd,
  [data-design="b"] .ps-funnel__stamp {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  [data-design="b"] .ps-pointer__block,
  [data-design="b"] .ps-pointer__chev,
  [data-design="b"] .ps-pointer__label {
    animation: none;
    opacity: 1;
    transform: none;
  }

  [data-design="b"] .ps-drawer { transition: none; }
}

/* Phase-3.4 hero visibility floor (forge_assemble) */
[data-design="b"] [data-mf-role="hero"] :is(h1,h2,p,.headline,.subtitle,.proof,[class*="headline"],[class*="subtitle"],[class*="proof"]),
[data-design="b"] [data-mf-role="cta"] { opacity: 1 !important; }